f517c448a5
Pull the ACPI GNVS pointer from CBMEM and expose it in the sysinfo structure for use by payloads. BUG=chrome-os-partner:24380 BRANCH=none TEST=build and boot rambi with emmc in ACPI mode Change-Id: I47c358f33c464a4a01080268fb553705218c940c Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/179900 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/5016 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
117 lines
3.1 KiB
C
117 lines
3.1 KiB
C
/*
|
|
* This file is part of the libpayload project.
|
|
*
|
|
* Copyright (C) 2008 Advanced Micro Devices, Inc.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _SYSINFO_H
|
|
#define _SYSINFO_H
|
|
|
|
/* Maximum number of memory range definitions. */
|
|
#define SYSINFO_MAX_MEM_RANGES 32
|
|
/* Allow a maximum of 8 GPIOs */
|
|
#define SYSINFO_MAX_GPIOS 8
|
|
|
|
#include <coreboot_tables.h>
|
|
|
|
struct cb_serial;
|
|
|
|
/*
|
|
* All pointers in here shall be virtual.
|
|
*
|
|
* If a relocation happens after the last call to lib_get_sysinfo(),
|
|
* it is up to the user to call lib_get_sysinfo() again.
|
|
*/
|
|
struct sysinfo_t {
|
|
unsigned int cpu_khz;
|
|
struct cb_serial *serial;
|
|
unsigned short ser_ioport;
|
|
unsigned long ser_base; // for mmapped serial
|
|
|
|
int n_memranges;
|
|
|
|
struct memrange {
|
|
unsigned long long base;
|
|
unsigned long long size;
|
|
unsigned int type;
|
|
} memrange[SYSINFO_MAX_MEM_RANGES];
|
|
|
|
struct cb_cmos_option_table *option_table;
|
|
u32 cmos_range_start;
|
|
u32 cmos_range_end;
|
|
u32 cmos_checksum_location;
|
|
#ifdef CONFIG_CHROMEOS
|
|
u32 vbnv_start;
|
|
u32 vbnv_size;
|
|
#endif
|
|
|
|
char *version;
|
|
char *extra_version;
|
|
char *build;
|
|
char *compile_time;
|
|
char *compile_by;
|
|
char *compile_host;
|
|
char *compile_domain;
|
|
char *compiler;
|
|
char *linker;
|
|
char *assembler;
|
|
|
|
char *cb_version;
|
|
|
|
struct cb_framebuffer *framebuffer;
|
|
|
|
#ifdef CONFIG_CHROMEOS
|
|
int num_gpios;
|
|
struct cb_gpio gpios[SYSINFO_MAX_GPIOS];
|
|
#endif
|
|
|
|
unsigned long *mbtable; /** Pointer to the multiboot table */
|
|
|
|
struct cb_header *header;
|
|
struct cb_mainboard *mainboard;
|
|
|
|
#ifdef CONFIG_CHROMEOS
|
|
void *vboot_handoff;
|
|
u32 vboot_handoff_size;
|
|
void *vdat_addr;
|
|
u32 vdat_size;
|
|
#endif
|
|
|
|
#ifdef CONFIG_ARCH_X86
|
|
int x86_rom_var_mtrr_index;
|
|
#endif
|
|
|
|
void *tstamp_table;
|
|
void *cbmem_cons;
|
|
void *mrc_cache;
|
|
void *acpi_gnvs;
|
|
};
|
|
|
|
extern struct sysinfo_t lib_sysinfo;
|
|
|
|
#endif
|
|
|